Joseph A Lantz, PSY.D.

Primary specialty

Forensic PsychologistTaxonomy code 103TF0200X

License

PSY 11954 Issued in CA

Practice address

13215 Penn St
Suite 402
Whittier, CA 90602-1722

Phone

(562) 945-2233

NPI assigned

Oct 17, 2006

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1161043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1154401479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13215 PENN ST",
            "address_2": "SUITE 402",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906021722",
            "telephone_number": "562-945-2233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13215 PENN ST",
            "address_2": "SUITE 402",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906021722",
            "telephone_number": "562-945-2233"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANTZ",
        "first_name": "JOSEPH",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-17",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103G00000X",
            "taxonomy_group": "",
            "desc": "Clinical Neuropsychologist",
            "state": "CA",
            "license": "PSY 11954",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY 11954",
            "primary": false
        },
        {
            "code": "103TF0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Forensic",
            "state": "CA",
            "license": "PSY 11954",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Amy Elizabeth Larson, LCSW, PPS
• Arthea J. Larson

• Forensic Psychologist in Whittier, CA
• Providers in Whittier, CA by specialty
• Forensic Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.